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DCF-TM-10/130-14

Thulium Doped Fiber pedestal free-design

  • Eye-safe CW and pulsed fiber lasers and amplifiers
  • Medical
  • LIDAR
  • Telecom

DCF-TM-10/130-14 at a glance

Key specifications

5 ± 1
Cladding Absorption @ 790 nm (dB/m)
Min 0.45
Numerical Aperture - Cladding
0.14 ± 0.01
Numerical Aperture - Core
128 ± 3
Cladding diameter (μm)
260 ± 15
Coating Diameter (μm)
10 ± 1
Core Diameter (μm)
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Thulium Doped Fiber pedestal free-design

DCF-TM-10/130-14

Description

This single-mode thulium-doped fiber fully complies with telecom standards, making cleaving and splicing straightforward. Its no-pedestal design eliminates parasitic modes and residual multimode propagation. Featuring a high cladding absorption at 790 nm and an optimized core composition to enhance the cross-relaxation process, makes it ideally suited for high-power optical systems demanding superior performance.

Features & Benefits

  • Single-mode operation at 1940 nm
  • No-pedestal design prevents parasitic modes
  • Easy splicing with standard fusion recipes
  • Broad emission bandwidth
  • Optimized core enables efficient two-for-one cross-relaxation at 2 μm

Applications

  • Eye-safe CW and pulsed fiber lasers and amplifiers
  • Medical
  • LIDAR
  • Telecom
  • Spectroscopy
  • Low and mid power
  • Pump source of Ho-doped fibers

DCF-TM-10/130-14

Optical fiber specifications

Optical
Cladding Absorption @ 790 nm (dB/m)
5 ± 1
Numerical Aperture - Cladding
Min 0.45
Numerical Aperture - Core
0.14 ± 0.01
Geometrical & Mechanical
Cladding diameter (μm)
128 ± 3
Coating Diameter (μm)
260 ± 15
Core Diameter (μm)
10 ± 1
Core/Cladding Concentricity Error (μm)
≤ 1.5
Proof Test (kpsi)
<=100
Environmental
Storage Temperature (C °)
-40 to +85

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